Hayotov А.R., and S.S. Babaev. 2024. “An Optimal Quadrature Formula With Derivative in a Hilbert Space: An Optimal Quadrature Formula With Derivative in a Hilbert Space”. MODERN PROBLEMS AND PROSPECTS OF APPLIED MATHEMATICS 1 (01). https://ojs.qarshidu.uz/index.php/mp/article/view/507.